Pith Number

pith:QRMOB7RT

pith:2025:QRMOB7RTOVRBDLNWBQRTQDWNRF

not attested not anchored not stored refs pending

Impact chronology of leftover planetesimals

R. Brasser

arxiv:2506.08499 v3 · 2025-06-10 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QRMOB7RTOVRBDLNWBQRTQDWNRF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T12:07:38.560779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8458e0fe33756211adb60c23380ecd894c949b7e27fa2ca39197fa6514a490b9

Aliases

arxiv: 2506.08499 · arxiv_version: 2506.08499v3 · doi: 10.48550/arxiv.2506.08499 · pith_short_12: QRMOB7RTOVRB · pith_short_16: QRMOB7RTOVRBDLNW · pith_short_8: QRMOB7RT

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QRMOB7RTOVRBDLNWBQRTQDWNRF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 8458e0fe33756211adb60c23380ecd894c949b7e27fa2ca39197fa6514a490b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42feba2f688b322e22c7c5d4b5a85fc6e19995924cbeffcd06286141505b768b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2025-06-10T06:52:24Z",
    "title_canon_sha256": "a2ccd658014fd1b2ebeb53931d4177dce32bf46800e81702f7fc00be57a612fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.08499",
    "kind": "arxiv",
    "version": 3
  }
}